A small boat in Cagliari can feel like a private swim break. I love how the stop at Sella del Diavolo mixes history with real sea access, and I also love the practical add-ons: GoPro time plus beer without extra hassle. One thing to consider: the snorkeling setup is more basic than you might expect, with at least one guest reporting goggles only (no full snorkel).

This is a 3-hour ride that strings together three of Cagliari’s best-known coast moments, with enough time to actually get wet and look around. The vibe is relaxed, and the captains/hosts (like Gabriel and Francesco, as seen in past experiences) keep things upbeat while sharing what you’re seeing.

I also like that it’s capped at 20 people, so you’re not fighting for space on the deck. Still, the boat is small, and there’s a small ladder step from the water or dock, so it’s smart to think about mobility and balance before you book.

Key highlights you’ll care about

• GoPro included, with photos shared after the tour (at least some groups receive free photo files).
• Beer included, paired with a morning or early-afternoon sea break.
• Two swim-focused stops, with the second stop built for memorable sea views.
• Historic landmarks by the water, from the Spanish tower to the Calamosca lighthouse.
• Three beach areas in one short window, so you’re not stuck choosing just one.
• Small group size (max 20), which helps keep timing calmer.

Calamosca Beach: Spanish tower views and easy water time

You start at Molo Dogana and head straight to Calamosca, one of Cagliari’s most famous swimming spots. This is your first chance to get goggles on, swim where you can see fish, and take underwater-style photos if you’re using the provided camera time.

What makes Calamosca more than just a pretty beach: you also get sights off the shoreline. There’s an old Spanish tower dating to about 1600, plus the Calamosca lighthouse that came later. Even if you’re not a “stand and stare at architecture” person, it adds context fast. You’re not only enjoying the water—you’re seeing why this coast mattered to people long before beach towels existed.

Time here is about 40 minutes, so don’t expect a long snorkel session. It’s enough to cool off, get your bearings in the water, and feel like you’re really doing something on this trip.

Watch for one likely snag: snorkeling gear can be basic. One past group noted they received goggles but not an actual snorkel tube. That’s still plenty for surface swimming and quick underwater looks, but if your ideal is longer, deeper snorkeling, you may want to bring your own gear plan.

Sella del Diavolo: The Devil’s Saddle and why it’s reached by sea

The second stop is Sella del Diavolo, known as the Devil’s Saddle. The name comes from a legend: Lucifer fell for the Gulf of Cagliari, tried to take it over, and was thrown from his horse by the archangel Michael. The saddle fell into the sea and turned into the promontory you see today.

I like stops like this because the story gives you a reason to look closely. When you’re floating near the rock shapes, the legend feels less like folklore and more like a way locals explained a dramatic piece of coastline.

This is also the “real swim” moment of the trip, with about 1 hour 20 minutes here. That longer stretch matters. In a 3-hour tour, many boats rush you. This one gives you time to do more than one short swim cycle—get in, look around, warm up, then get back in.

You’ll see why this place is famous: it’s one of those coastline features that you only get the full effect of when you approach by boat. The water around it is typically clear, and the scenery changes as you move position, not just as you stare from one spot.

Also, one guest highlighted being able to swim toward rock formations and cave-like openings at the second stop. Conditions vary by day, so treat that as a “you might find” bonus rather than a guarantee. Still, it’s exactly the kind of sea detail that makes a short boat tour memorable.

Poetto Beach: 8 km of sand and a salt-era past

The tour wraps at Poetto, a long beach about 8 km along the coast. It’s known for summer crowds, so even with a short stop, you get a strong sense of how locals and visitors use this shoreline in warm months.

Poetto’s water and seabed are described as clear and sandy, which makes it a good place to finish the trip without feeling like you have to cram everything into one moment.

There’s also a practical history angle: Poetto was once associated with salt extraction. That detail helps you connect the dots. Salt work is not a random trivia fact here—it’s a clue that this coast has been useful for centuries, not just in the current era of beach days.

Your time here is about 1 hour. A short stop like this is perfect for a final swim, photos, and a quick look at the beach—think “sample,” not “full day on the sand.” One previous guest said they could swim to shore and spend a brief moment on the beach, which matches the idea of ending with a light landing rather than a long beach break.

Price check: Is $66.08 good value for this kind of day?

At about $66.08 per person for roughly 3 hours, the value comes from what’s included, not from the ride alone.

Here’s what you’re paying for in practical terms:

• Boat time to reach coast stops that are much harder to experience the same way from shore.
• Snorkeling equipment (commonly goggles and related items), so you don’t have to hunt down rentals.
• GoPro access, which turns your swims into something you can actually keep.
• Beer included, so you’re not calculating extra costs while you’re on the water.
• A guide with local context, which helps the places feel real instead of just scenic.

What pushes it over the “simple boat cruise” line is the photo and GoPro element. One guest specifically said the captain sent all photos for free after the tour. Even if every group experience differs slightly, that’s the kind of included benefit that makes the price feel more fair—because you leave with more than memories in your head.

So, if your goal is a short, efficient sea day where you get to swim and go home with usable photos, this price looks reasonable. If your goal is a long, gear-intensive snorkeling session, you’ll likely want a different style of tour (this one is about variety and quick, fun water time).

Boat vibe, safety, and who should think twice

This is a small-group experience, max 20 people. That matters for comfort on a compact boat. Past experiences described it as calm and not rushed, and there’s a clear emphasis on keeping you safe while still letting you enjoy the water.

Still, size is size. Expect a small boat setup. One guest called it a little boat and mentioned fitting concerns, and another explained issues around space and equipment access. That lines up with the reality of dinghy-style touring.

Here’s the safety and comfort reality check based on the provided info:

• It’s generally open to most travelers.
• It’s not recommended if you have obesity and cardiovascular diseases.
• If you use mobility aids, treat this as a “check first” situation. One guest with a walker was not able to be accommodated, and the team pointed out limited space and the dock/ladder setup.

If you’re steady on your feet and comfortable with getting in and out of the water, you’ll probably feel right at home. If you have balance concerns or need specialized assistance, I’d be cautious and ask direct questions before booking.

Timing in 3 hours: how to get the most out of each stop

Because the whole tour is about 3 hours, timing is everything. Here’s how the pace tends to work in a way you can plan for mentally:

• Calamosca (~40 minutes): quick swim and first chance to look underwater.
• Sella del Diavolo (~1 hour 20 minutes): longer swim and the main scenic focus.
• Poetto (~1 hour): final swim and a last look at Cagliari’s popular shoreline.

That structure is good for most people because it avoids the common problem of spending most of your time “traveling between views.” Even between stops, you’re still on the water enjoying the coastline from the boat.

If you care about photos, try to treat the GoPro moment like a short “capture window” rather than waiting until you’re tired. If you’re not sure when you’ll have the best water visibility, just know the middle stop is where you’ll likely get your most memorable underwater looks.

Weather and sea conditions: the one factor you can’t control

This experience needs good weather. If conditions are poor, the operator offers a different date or a full refund. That’s the right approach for a sea-based tour, because visibility, comfort, and access all change fast when the water gets rough.

My advice: keep your schedule flexible if you can. In a place like Cagliari, weather shifts happen. A tour that’s short and swim-friendly is only as good as the day you get.

So should you book: my decision guide

Book this tour if you want:

• A short sea adventure with multiple swim chances
• GoPro time and the chance to take home sea photos
• A guided day that gives local context (Spanish tower, lighthouse, Devil’s Saddle legend, salt history)
• A small group feel (max 20) instead of a crowded day trip

Skip or ask extra questions if:

• You need accommodations for mobility aids or you’re worried about boarding from a small ladder
• You don’t want basic snorkeling equipment (since at least one guest reported goggles without an actual snorkel)
• You’re dealing with cardiovascular limits or fall under the info marked as not recommended

Overall, I’d call it a strong value for a swim-and-sights boat morning in Cagliari. The stars here are the water access and the included extras that help you actually remember the day.

FAQ

How long is the boat tour?

It’s about 3 hours, approximately.

Where does the tour start and end?

It starts at Molo Dogana, 09125 Cagliari CA, Italy and ends back at the same meeting point.

What is the maximum group size?

The tour/activity has a maximum of 20 travelers.

Is the tour offered in English?

Yes, it’s offered in English.

Is a mobile ticket used?

Yes, it’s a mobile ticket.

What’s included for snorkeling and gear?

Snorkeling equipment is included, and the tour also includes a GoPro camera to use.

Are beer and photos included?

Beer is included. Photos are provided for free using the GoPro (based on past experience).

Is the tour suitable for everyone?

Most travelers can participate, but it’s not recommended in the case of obesity and cardiovascular diseases.

What happens if weather is poor?

If it’s canceled due to poor weather, you’ll be offered a different date or a full refund.